WEF Discussions — Now on LinkedIn!

WEF is pleased to announce the creation of free LinkedIn groups associated with its technical discussion forum topics. Through these LinkedIn groups, members will be able to view and participate in discussions, as well as communicate with one another via direct messages. Share your experiences and knowledge, ask questions and respond to other discussions as frequently as you like!

You must have a LinkedIn profile to join a LinkedIn group; you can create your profile here. If you already have a LinkedIn profile, all you need to do is submit a request to join one or all of the following groups:

Water Environment Federation (Main) | Biosolids | Collection Systems | Nutrients | Stormwater 
Utility Management | Water Reuse | Water for Jobs | Watershed Management | Laboratory Practices 

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Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
How often to Acid Wash sampler hoses? Keith Chapman 4 8472 Tuesday, June 28, 2011 4:40 AM 
Why should i calibrate the temperature calibrator? jovexcorba 0 8452 Saturday, July 11, 2015 6:01 AM 
Foaming Tests Alan Yen 1 8344 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 8330 Monday, July 5, 2010 1:42 PM 
Cyanide Issue dsmith 7 8298 Tuesday, June 28, 2011 4:17 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 8250 Wednesday, June 29, 2011 6:49 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 8150 Thursday, December 1, 2011 1:09 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 8026 Thursday, December 1, 2011 1:12 AM 
lab equipment annual service perkman 8 8018 Wednesday, October 12, 2011 4:22 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7979 Friday, December 10, 2010 7:57 AM 
Ammonia Issues Again Amy Vail 3 7786 Wednesday, October 19, 2011 9:28 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7764 Friday, February 18, 2011 3:28 PM 
GGA always near 150 mg/L. losierj 9 7687 Monday, June 27, 2011 1:54 AM 
general lab problems adri 3 7567 Monday, February 8, 2010 4:43 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7561 Thursday, December 15, 2011 3:16 PM 
Farewell Victor Santa Cruz 0 7544 Thursday, December 17, 2009 12:19 PM 
Proceedure dmclaug 2 7427 Friday, December 24, 2010 12:02 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 7347 Thursday, May 27, 2010 4:03 PM 
conductivity meter donna 3 7346 Wednesday, June 29, 2011 6:42 AM 
phosphorus mdl Donald Tucker 4 7231 Monday, January 4, 2010 3:25 PM 
SPE Training Workshop Victor Santa Cruz 0 7225 Wednesday, December 30, 2009 5:17 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6999 Thursday, January 21, 2010 8:26 PM 
Bod sampling yogibear 3 6911 Thursday, March 3, 2011 12:53 PM 
Laboratory Analyst Certification jgraham 1 6797 Tuesday, April 20, 2010 5:28 PM 
Polyethylene Glycol treatability Keith Chapman 0 6780 Monday, February 8, 2010 4:09 PM 
So many abbreviations CVidito 2 6677 Tuesday, April 20, 2010 5:41 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 6617 Friday, September 30, 2011 4:47 PM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6603 Monday, August 1, 2011 8:06 AM 
Urban Sediment Guidelines Charlie Pierce 0 6538 Friday, April 8, 2011 12:56 AM 
New BOD Standard Method (ASTM) hubblijr 0 6495 Tuesday, May 11, 2010 3:12 PM 
Tempes on activated sludge treatment facilities Jassica 2 6347 Thursday, December 1, 2011 1:05 AM 
Blank Subtraction Pat 3 6313 Sunday, February 19, 2012 11:20 AM 
TSS standard Rashmi Patel 2 6296 Thursday, September 8, 2011 3:12 PM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 6262 Tuesday, June 8, 2010 11:40 AM 
BOD sample toxicity JoseeLosier 1 6219 Friday, November 11, 2011 10:55 AM 
Low Level Hg Analyzer James Davis 0 6168 Thursday, December 1, 2011 1:08 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 6116 Wednesday, June 29, 2011 6:56 AM 
Sample Bar Coding? Jason Graham 3 6000 Wednesday, April 18, 2012 8:56 AM 
NEW BOD method (?) Keith Chapman 0 5975 Tuesday, September 28, 2010 2:04 PM 
Oil and Grease by Soxhlet Charlie 4 5911 Tuesday, March 27, 2012 4:49 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 5843 Monday, October 18, 2010 9:09 AM 
"solid waste" VS EPA methods worker bee 1 5752 Wednesday, January 11, 2012 7:58 AM 
Caroling Sewermen Victor Santa Cruz 0 5696 Thursday, December 1, 2011 1:06 AM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 5521 Wednesday, August 24, 2011 7:59 AM 
Cyanide Method Detection Limit Mike 3 5474 Thursday, December 15, 2011 3:06 PM 
Nitrate Testing by Method 353.3 jessica9 1 5441 Thursday, September 8, 2011 7:39 AM 
QC standard for TSS 17537384 2 5425 Monday, October 29, 2012 11:25 AM 
Volatile Acids worker bee 3 5389 Friday, January 13, 2012 10:05 AM 
High CBOD/Low COD Gregg Mitchell 6 5353 Sunday, January 1, 2012 12:41 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 5338 Wednesday, December 29, 2010 12:13 PM 
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